Add support for Wasm/Wasi to krpc #465

Author: Mr3zee

docs/pages/kotlinx-rpc/topics/platforms.topic

@@ -89,39 +89,39 @@
 <td>krpc-client</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-core</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-logging</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-server</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-test</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
@@ -153,31 +153,31 @@
 <td>krpc-serialization-cbor</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-serialization-core</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-serialization-json</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 
 <tr>
 <td>krpc-serialization-protobuf</td>
 <td>jvm</td>
 <td><list><li>browser</li><li>node</li></list></td>
-<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li></list></td>
+<td><list><li>wasmJs<list><li>browser</li><li>node</li></list></li><li>wasmWasi<list><li>node</li></list></li></list></td>
 <td><list><li>apple<list><li>ios<list><li>iosArm64</li><li>iosSimulatorArm64</li><li>iosX64</li></list></li><li>macos<list><li>macosArm64</li><li>macosX64</li></list></li><li>watchos<list><li>watchosArm64</li><li>watchosSimulatorArm64</li><li>watchosX64</li></list></li><li>tvos<list><li>tvosArm64</li><li>tvosSimulatorArm64</li><li>tvosX64</li></list></li></list></li><li>linux<list><li>linuxArm64</li><li>linuxX64</li></list></li><li>windows<list><li>mingwX64</li></list></li></list></td>
 </tr>
 

krpc/gradle.properties

@@ -3,6 +3,5 @@
 #
 
 # https://github.com/oshai/kotlin-logging/issues/433
-kotlinx.rpc.exclude.wasmWasi=true
 kotlinx.rpc.exclude.watchosArm32=true
 kotlinx.rpc.exclude.watchosDeviceArm64=true

krpc/krpc-core/src/wasmJsMain/kotlin/kotlinx/rpc/krpc/internal/ExceptionUtils.wasm.kt

@@ -6,8 +6,6 @@
 
 package kotlinx.rpc.krpc.internal
 
-import kotlinx.rpc.internal.utils.InternalRpcApi
-
 internal actual class DeserializedException actual constructor(
     private val toStringMessage: String,
     actual override val message: String,

krpc/krpc-core/src/wasmWasiMain/kotlin/kotlinx/rpc/krpc/internal/ExceptionUtils.wasmWasi.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.rpc.krpc.internal
+
+internal actual class DeserializedException actual constructor(
+    private val toStringMessage: String,
+    actual override val message: String,
+    stacktrace: List<StackElement>,
+    cause: SerializedException?,
+    className: String
+) : Throwable() {
+
+    override val cause: Throwable? = cause?.deserialize()
+
+    override fun toString(): String = toStringMessage
+}
+
+internal actual fun Throwable.stackElements(): List<StackElement> = emptyList()
+
+internal actual fun SerializedException.deserializeUnsafe(): Throwable {
+    return nonJvmManualCancellationExceptionDeserialize()
+        ?: DeserializedException(toStringMessage, message, stacktrace, cause, className)
+}

krpc/krpc-core/src/wasmWasiTest/kotlin/kotlinx/rpc/krpc/KrpcReceiveHandlerTest.wasmWasi.kt

@@ -0,0 +1,8 @@
+/*
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.rpc.krpc
+
+internal actual val stressIterations: Int = 3000
+internal actual val stressBufferSize: Int = 1500

krpc/krpc-ktor/gradle.properties

@@ -0,0 +1,5 @@
+#
+# Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+#
+
+kotlinx.rpc.exclude.wasmWasi=true

krpc/krpc-test/src/wasmWasiMain/kotlin/kotlinx/rpc/krpc/test/KrpcTransportTestBase.wasmWasi.kt

@@ -0,0 +1,7 @@
+/*
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.rpc.krpc.test
+
+internal actual val isJs: Boolean = true

krpc/krpc-test/src/wasmWasiTest/kotlin/kotlinx/rpc/krpc/test/TransportTest.wasmWasi.kt

@@ -0,0 +1,7 @@
+/*
+ * Copyright 2023-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+package kotlinx.rpc.krpc.test
+
+internal actual val testIterations: Int = 100

versions-root/libs.versions.toml

@@ -10,7 +10,7 @@ kotlin-compiler = "0.0.0" # default to kotlin-lang or env.KOTLIN_COMPILER_VERSIO
 detekt-analyzer = "1.23.6"
 coroutines = "1.10.2"
 ktor = "3.3.0"
-kotlin-logging = "7.0.7"
+kotlin-logging = "7.0.13"
 slf4j = "2.0.17"
 logback = "1.3.14"
 gradle-plugin-publish = "1.3.1"